package com.hmall.item.service.impl;

import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.hmall.item.mapper.ItemMapper;
import com.hmall.item.pojo.Item;
import com.hmall.item.service.IItemService;
import org.springframework.amqp.rabbit.core.RabbitTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class ItemService extends ServiceImpl<ItemMapper, Item> implements IItemService {

    @Autowired
    private RabbitTemplate rabbitTemplate;

    @Override
    public void modifyStateById(Long  id, Integer status) {
        update().set("status",status).eq("id",id).update();
        String s = null;
        if (status==1) {
            s = "item.up";
        }else {
            s = "item.down";
        }
        rabbitTemplate.convertAndSend("item.topic", s, id);
    }
}
